Question

1 point
5Q) What is produced when
combustable substance is in the
vapour state and burn strongly in the
presence of of air? *
O heat
O O O
light
O flame
O fumes​

Answer 1

Answer:

FUME

Explanation:

When they are burnt in the presence of oxygen, carbon reacts with oxygen to form carbon dioxide and hydrogen reacts with oxygen to form water vapours. Example: When we burn methane gas in the presence of a sufficient amount of oxygen, it gives carbon dioxide gas and water vapours.

Answer 2

flame

Explanation:

burning hydrogen combines with oxygen to form water vapour